2.4Ghz Wireless Debounce Keyboard and Trackball Mouse Combo,Mini Portable Keyboard with Built in Mouse Combination,HTPC Home Theater Keyboard,Smart TV Multimedia Set-Top Box Keyboard (banalove Black)

Compliant standard keyboard & mouse protocol, compatible with Windows/Mac/Android/PS4 platform^^Debounce processed to prevent wrongly or continuously type in; ^^Portable ergonomical & confortable handle design to avoid wrong touch the keycaps by fingers while handheld situation; ^^Built in Nordic chipsets less batteries consumes and stable wireless communication; ^^Built in multimedia navigation keys and accurate optical trackball;